The bread is rather easy, though may only seem as such, most bread contains yeast and some additives which should be avoided. I personally just added eating some more crackers, matze’s and rye bread, instead of stopping eating my favorite bread, which does contain some additives. Luckily I can handle it.
The mentioned no-no’s are the following:
Yeast containing bread/dough
Bleached flour
Commercially prepared baking mixes (often contain additives)
Be careful with any additives (colouring, flavoring, preservatives)
What is allowed are self prepared breads, pastries and dough from allowed ingredients.